7BRANDLE J R,HINTZ D L,STURROCK J W.Windbreak technology[M].Lincoln,Nebraska:Proceedings of an international symposium on windbreak technology,1986,23-27.
8朱廷曜.林带防风作用风洞实验.中国科学院林业土壤研究所集刊,1981,(5):29-46.
9FROMAN R T,GODRON M.Landscape ecology[M].New York:John Wiley& Sons,1986:33-36.
10WIEN J A.The Analysis of Landscape Patterns[D].Fort Collius:Colorado State University,1988,12-16.
